How should maritime law treat an uncrewed aircraft buzzing an uncrewed surface vessel?
Short answerExisting rules focus heavily on risks to people, leaving uncertain thresholds for harassment and force when both assets are uncrewed.
NotesAn encounter between a Russian frigate's small uncrewed aircraft and a Danish uncrewed surface vessel raises a basic legal problem: neither side places a crew directly at risk. Much of international maritime law developed around danger to human life, so it does not give an easy answer about when this kind of buzzing becomes an unlawful act. The political context also changes the risk calculation, since a provocative approach during high tension may receive a more restrained response than the same surprise during a quiet period. Repeated encounters will help shape practice, but the rules remain unsettled.